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c=relaxed/relaxed; d=suse.de; s=susede2_ed25519; t=1725453912; h=from:from:reply-to:date:date:message-id:message-id:to:to:cc:cc: mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=jeA7NbEryeXb4kRUTHNDcX3dp21ybv7ZvsSmNAMr7AU=; b=l8GwgQnAekLcg9rcItG0C2J0r/BKK3Gqtyd7Z5pDxFZ45r6+qG+3nPY2JbXfngb+iCv9fI 9vl9ViTkaILTSQAw== From: Fabiano Rosas To: qemu-devel@nongnu.org Cc: Peter Xu , Richard Henderson Subject: [PULL 30/34] migration/multifd: Fix p->iov leak in multifd-uadk.c Date: Wed, 4 Sep 2024 09:44:13 -0300 Message-Id: <20240904124417.14565-31-farosas@suse.de> X-Mailer: git-send-email 2.35.3 In-Reply-To: <20240904124417.14565-1-farosas@suse.de> References: <20240904124417.14565-1-farosas@suse.de> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-Spamd-Result: default: False [-2.78 / 50.00]; BAYES_HAM(-3.00)[99.99%]; MID_CONTAINS_FROM(1.00)[]; NEURAL_HAM_LONG(-1.00)[-1.000]; R_MISSING_CHARSET(0.50)[]; 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charset="utf-8" The send_cleanup() hook should free the p->iov that was allocated at send_setup(). This was missed because the UADK code is conditional on the presence of the accelerator, so it's not tested by default. Fixes: 819dd20636 ("migration/multifd: Add UADK initialization") Reported-by: Peter Xu Reviewed-by: Peter Xu Signed-off-by: Fabiano Rosas --- migration/multifd-uadk.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/migration/multifd-uadk.c b/migration/multifd-uadk.c index 89f6a72f0e..6e6a290ae9 100644 --- a/migration/multifd-uadk.c +++ b/migration/multifd-uadk.c @@ -132,6 +132,8 @@ static void multifd_uadk_send_cleanup(MultiFDSendParams= *p, Error **errp) =20 multifd_uadk_uninit_sess(wd); p->compress_data =3D NULL; + g_free(p->iov); + p->iov =3D NULL; } =20 static inline void prepare_next_iov(MultiFDSendParams *p, void *base, --=20 2.35.3